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require 'power_assert/configuration'
begin
require 'io/console/size'
rescue LoadError
end
module PowerAssert
class InspectedValue
def initialize(value)
@value = value
end
def inspect
@value
end
end
private_constant :InspectedValue
class SafeInspectable
def initialize(value)
@value = value
end
def inspect
inspected = @value.inspect
if Encoding.compatible?(Encoding.default_external, inspected)
inspected
else
begin
"#{inspected.encode(Encoding.default_external)}(#{inspected.encoding})"
rescue Encoding::UndefinedConversionError, Encoding::InvalidByteSequenceError
inspected.force_encoding(Encoding.default_external)
end
end
rescue => e
"InspectionFailure: #{e.class}: #{e.message.each_line.first}"
end
end
private_constant :SafeInspectable
class Inspector
def initialize(value, indent)
@value = value
@indent = indent
end
def inspect
if PowerAssert.configuration.colorize_message
if PowerAssert.configuration.inspector == :pp
console_width = IO.respond_to?(:console_size) ? IO.console_size[1] : 80
width = [console_width - 1 - @indent, 10].max
IRB::ColorPrinter.pp(@value, '', width)
else
IRB::Color.colorize_code(@value.to_s, ignore_error: true)
end
else
if PowerAssert.configuration.inspector == :pp
PP.pp(@value, '')
else
@value.inspect
end
end
end
end
private_constant :Inspector
end
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